Product Code : VF--ZCC-Z64-CU
Z941H, Z941Y type PN10~PN100 steel vacuum gate valve: Electric, flange connection, wedge type rigid single gate, valve seat sealing surface material is alloy steel (Z941H), hard alloy (Z941Y), nominal pressure PN10~PN100, valve body material is high quality carbon steel (Z941H), chromium molybdenum steel (Z941Y) vacuum gate valve. connection form of the vacuum gate valve is divided into flange and welding, and the driving mode is manual and electric. The vacuum isolation gate valve is suitable for use as opening and closing device on the pipeline where the working temperature is ≤425℃ and ≤550℃ and the working medium is water, steam, oil and non-corrosive gas; Especially suitable for steam condensing and vacuum negative pressure system in thermal power plant, it plays the role of vacuum isolation and sealing.
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The opening and closing part of the vacuum gate valve is the gate plate, the direction of motion of the gate plate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and can not be adjusted and throttled. The products have a certain price advantage and technical advantage in the industry, the gate has two sealing faces, the more commonly used mode of the gate valve, the two sealing faces form a wedge, the wedge Angle varies with the valve parameters, usually 5 ° C, the medium temperature is not high when 2°52 '. The gate plate of the wedge valve can be made into a whole body, which is called the rigid gate plate; It can also be made to produce a micro deformation of the ram, in order to improve its processability, make up for the sealing surface Angle in the processing of the deviation, this ram is called elastic ram. The valve is generally installed horizontally. The vacuum isolation gate valve is suitable for use as opening and closing device on the pipeline where the working temperature is ≤425℃ and ≤550℃ and the working medium is water, steam, oil and non-corrosive gas; Especially suitable for steam condensing and vacuum negative pressure system in thermal power plant, it plays the role of vacuum isolation and sealing.
Z941H Electric vacuum gate valve design and manufacturing standards:
Design and Manufacture: GB/T12234
Flange size: JB/T79/GB/T9113
Pressure temperature: GBT9131 Structure length: GB/T12221GB/T15188.1
Butt welding connection size: GB/T12224
Inspection and test: JB/T9092, GB/T13927
The vacuum isolation gate valve is suitable for use as opening and closing device on the pipeline where the working temperature is ≤425℃ and ≤550℃ and the working medium is water, steam, oil and non-corrosive gas; Especially suitable for steam condensing and vacuum negative pressure system in thermal power plant, it plays the role of vacuum isolation and sealing.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
